From: Steve Dickson <SteveD@redhat.com>
To: Linux NFS Mailing List <linux-nfs@vger.kernel.org>
Subject: Re: [PATCH 0/2] nfsidmap: Allow admins to clean up id mappings that have (ver 3)
Date: Mon, 05 Dec 2011 09:45:39 -0500 [thread overview]
Message-ID: <4EDCD913.40300@RedHat.com> (raw)
In-Reply-To: <1322061842-1806-1-git-send-email-steved@redhat.com>
On 11/23/2011 10:24 AM, Steve Dickson wrote:
> In working with the new idmapper, it became very apparent that
> keys created from bad id mapping were very persistent and were
> not easy disposed of. Unlike with rpc.idmapd, to git rid
> of bad id mapping one just needed to restart the daemon.
>
> So I've added some functionality to the nfsidmap command
> that will allow admins to:
>
> - remove all the keys on the keyring.
> - remove a particular key from the keying.
>
> The intention is to allow admins a way to clean up the id
> name space when name resolution mechanisms, like NIS or LDAP,
> fail and leave a large number (or small number) of id mapping
> pointing to nobody.
>
> Note, for the second patch to work, there need to be a small
> kernel patch that will change the per-key permissions to
> allow root to revoke them.
>
> Version 2:
> - Added the fclose() calls as requested by the code review
> Version 3:
> - Confined the -c flag to only remove keys from the id_resolver keyring.
Committed...
steved.
>
> Steve Dickson (2):
> nfsidmap: Allow keys to be cleared from the keyring
> nfsidmap: Allow a particular key to be revoked.
>
> utils/nfsidmap/nfsidmap.c | 148 +++++++++++++++++++++++++++++++++++++++++--
> utils/nfsidmap/nfsidmap.man | 25 +++++++-
> 2 files changed, 167 insertions(+), 6 deletions(-)
>
prev parent reply other threads:[~2011-12-05 14:45 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-11-23 15:24 [PATCH 0/2] nfsidmap: Allow admins to clean up id mappings that have (ver 3) Steve Dickson
2011-11-23 15:24 ` [PATCH 1/2] nfsidmap: Allow keys to be cleared from the keyring Steve Dickson
2011-11-23 15:24 ` [PATCH 2/2] nfsidmap: Allow a particular key to be revoked Steve Dickson
2011-12-05 14:45 ` Steve Dickson [this message]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=4EDCD913.40300@RedHat.com \
--to=steved@redhat.com \
--cc=linux-nfs@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.